| 摘要 |
<p>Toothed wheel machine (1) comprises a housing (2) with a sliding bearing having a bushing (32) with an inner surface made from plastic. Preferred Features: The thickness of the plastic layer forming the inner surface of the bushing is at least 0.5 mm, especially at least 3 mm. Toothed wheels (50, 53) are arranged in the housing for cleaning the inside and the shaft supporting the wheels has a rinsing channel which extends from an inlet opening (35, 36) to an outlet opening (20, 21) and runs through the inside of the housing.</p> |
